pdgLive Home   >   Baryon Summary Table   >   ${{\mathit \Sigma}^{+}}$   >   (${\mathit \mu}_{{{\mathit \Sigma}^{+}}}$ $+$ ${\mathit \mu}_{{{\overline{\mathit \Sigma}}^{-}}}$) $/$ ${\mathit \mu}_{{{\mathit \Sigma}^{+}}}$

(${\mathit \mu}_{{{\mathit \Sigma}^{+}}}$ $+$ ${\mathit \mu}_{{{\overline{\mathit \Sigma}}^{-}}}$) $/$ ${\mathit \mu}_{{{\mathit \Sigma}^{+}}}$

INSPIRE   PDGID:

S019MMD

A test of $\mathit CPT$ invariance.

VALUE DOCUMENT ID TECN  COMMENT $0.014$ $\pm0.015$ 1 MORELOS 1993 SPEC ${{\mathit p}}{}^{}\mathrm {Cu}$ 800 GeV 1  This is our calculation from the MORELOS 1993 measurements of the ${{\mathit \Sigma}^{+}}$ and ${{\overline{\mathit \Sigma}}^{-}}$ magnetic moments given above. The statistical error on ${\mathit \mu}_{{{\overline{\mathit \Sigma}}^{-}}}$ dominates the error here.

Conservation Laws:

$\mathit CPT$ INVARIANCE

References:

MORELOS 1993 PRL 71 3417 Measurement of the Magnetic Moments of the ${{\mathit \Sigma}^{+}}$ and ${{\overline{\mathit \Sigma}}^{-}}$ Hyperons